Title (en)

HYDROCARBON RESINS

Publication

EP 0190868 B1 19881102 (EN)

Application

EP 86300577 A 19860128

Priority

GB 8502460 A 19850131

Abstract (en)

[origin: EP0190868A2] Hydrocarbon resins compatible with wax and ethylene-vinyl acetate copolymers and with a satisfactory softening point useful in hot melt adhesives are prepared by polymerising in the presence of a Friedel-Crafts catalyst-5 to 30 parts by weight of vinyl toluene, 15 to 45 parts by weight of styrene and 40 to 70 parts by weight of alpha-methyl styrene.

IPC 1-7

C08F 212/12; C09J 3/14

IPC 8 full level

C08L 25/16 (2006.01); C08F 212/00 (2006.01); C08F 212/12 (2006.01); C08L 7/00 (2006.01); C08L 21/00 (2006.01); C08L 23/00 (2006.01); C08L 25/00 (2006.01); C08L 33/00 (2006.01); C08L 101/00 (2006.01); C09J 123/08 (2006.01); C09J 127/04 (2006.01); C09J 191/06 (2006.01)

CPC (source: EP)

C08F 212/12 (2013.01); C09J 123/08 (2013.01); C09J 191/06 (2013.01); C08L 2666/02 (2013.01); C08L 2666/04 (2013.01)

C-Set (source: EP)

1. C08F 212/12 + C08F 212/08 + C08F 212/08
2. C08L 91/06 + C08L 23/08 + C08L 25/16
3. C09J 191/06 + C08L 2666/04
4. C09J 123/08 + C08L 2666/02

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0190868 A2 19860813; EP 0190868 A3 19861105; EP 0190868 B1 19881102; DE 3661074 D1 19881208; GB 8502460 D0 19850306; JP S61281107 A 19861211

DOCDB simple family (application)

EP 86300577 A 19860128; DE 3661074 T 19860128; GB 8502460 A 19850131; JP 1999486 A 19860131